Base | Representation |
---|---|
bin | 111011010101100010… |
… | …101001111111011101 |
3 | 20002110012200210012211 |
4 | 323111202221333131 |
5 | 2020440304032140 |
6 | 45134033000421 |
7 | 4413563354362 |
oct | 732542517735 |
9 | 202405623184 |
10 | 63712174045 |
11 | 250249523a3 |
12 | 104210b3111 |
13 | 6014854090 |
14 | 31258c2469 |
15 | 19cd5c12ea |
hex | ed58a9fdd |
63712174045 has 16 divisors (see below), whose sum is σ = 82344890880. Its totient is φ = 47043756864.
The previous prime is 63712173953. The next prime is 63712174069. The reversal of 63712174045 is 54047121736.
It is not a de Polignac number, because 63712174045 - 29 = 63712173533 is a prime.
It is a super-2 number, since 2×637121740452 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 63712173989 and 63712174007.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 593086 + ... + 692224.
It is an arithmetic number, because the mean of its divisors is an integer number (5146555680).
Almost surely, 263712174045 is an apocalyptic number.
63712174045 is a gapful number since it is divisible by the number (65) formed by its first and last digit.
It is an amenable number.
63712174045 is a deficient number, since it is larger than the sum of its proper divisors (18632716835).
63712174045 is a wasteful number, since it uses less digits than its factorization.
63712174045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 109044.
The product of its (nonzero) digits is 141120, while the sum is 40.
The spelling of 63712174045 in words is "sixty-three billion, seven hundred twelve million, one hundred seventy-four thousand, forty-five".
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